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Resistive Coupling Element

BARTEC resistive coupling elements monitor open and short circuits in intrinsically safe isolator amplifier circuits, using precision resistor combinations installed at sensor lines to enable four-state detection (open circuit, open switch, closed switch, short circuit), compatible with isolator amplifiers and certified for hazardous-area installations, durable, temperature-rated design for reliable performance.

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Resistive coupling element 1 kΩ/10 kΩ

Resistive coupling element 1 k/10 k

Resistive coupling element 630 Ω/3,3 kΩ

Resistive coupling element 1 kOhm/10 kOhm

Mounting rail assembly

Resistive coupling element

Resistive coupler

Industrial Version